30940320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:974

約数の個数: 96

約数和(自身を含む): 98908992

約数和(自身を除く): 67968672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 120, 146, 160, 219, 240, 292, 365, 438, 480, 584, 730, 876, 883, 1095, 1168, 1460, 1752, 1766, 2190, 2336, 2649, 2920, 3504, 3532, 4380, 4415, 5298, 5840, 7008, 7064, 8760, 8830, 10596, 11680, 13245, 14128, 17520, 17660, 21192, 26490, 28256, 35040, 35320, 42384, 52980, 64459, 70640, 84768, 105960, 128918, 141280, 193377, 211920, 257836, 322295, 386754, 423840, 515672, 644590, 773508, 966885, 1031344, 1289180, 1547016, 1933770, 2062688, 2578360, 3094032, 3867540, 5156720, 6188064, 7735080, 10313440, 15470160, 30940320]

約数ペア:

[(1, 30940320), (2, 15470160), (3, 10313440), (4, 7735080), (5, 6188064), (6, 5156720), (8, 3867540), (10, 3094032), (12, 2578360), (15, 2062688), (16, 1933770), (20, 1547016), (24, 1289180), (30, 1031344), (32, 966885), (40, 773508), (48, 644590), (60, 515672), (73, 423840), (80, 386754), (96, 322295), (120, 257836), (146, 211920), (160, 193377), (219, 141280), (240, 128918), (292, 105960), (365, 84768), (438, 70640), (480, 64459), (584, 52980), (730, 42384), (876, 35320), (883, 35040), (1095, 28256), (1168, 26490), (1460, 21192), (1752, 17660), (1766, 17520), (2190, 14128), (2336, 13245), (2649, 11680), (2920, 10596), (3504, 8830), (3532, 8760), (4380, 7064), (4415, 7008), (5298, 5840)]